Questions tagged [decentralized-applications]

applications that run on a distributed computing system. Also known as dApps

Filter by
Sorted by
Tagged with
1
vote
1answer
36 views

How does a Cardano DApp client authorize a payment?

Am I correct in thinking that this requires a DApp connector on the same device as the User's wallet? Or could you have an app on the user's device that doesn't connect to their wallet, but somehow ...
0
votes
0answers
14 views

How do you populate NFT (images) in-game?

Sushibyte (and other game projects) has users input their wallet and then populates specific NFT's as playable images. Could someone walk me through the logic that verifies the desired policy ID and ...
6
votes
1answer
65 views

Where can I find a good tutorial for PAB?

Up till now, I can't find any tutorial on how to use PAB on the Internet. I really want to try it out to develop Cardano Dapp. Anybody find good ones?
2
votes
0answers
23 views

How to reuse data when updating Token using StateMachine

I'm currently creating a social network-like Dapp on plutus, and I've come across something I don't understand. My Dapp, for example, is NFT(for own identity)->RFT(for sell own content)->NFT(for ...
1
vote
1answer
77 views

Dapp connector for cardano-cli wallets

I've read about the Yoroi dapp connector, but is there a way to connect a wallet which was created with cardano-cli to some dapp?
2
votes
1answer
95 views

What kind of dapps can scale using hydra?

I've been reading through the paper on the hydra protocol and seems to have a lot of nice properties. However, what isn't directly clear from the paper is in what kinds of dApps hydra could help scale....
3
votes
1answer
65 views

Can you create a DAO on cardano using only native tokens or would it require a sidechain?

I am researching creating a community-driven dapp with tokenomics similar to steem. Can someone point me in the right direction regarding implementation on the cardano ecosystem? I can not find a lot ...
8
votes
2answers
419 views

I am completely new to Cardano eco system. To learn it from the absolute basic, where do I start?

This is a broad question but I am sure many might have this in their mind. I am an upcoming blockchain engineer and my exposure to Cardano eco system is limited to buying the ADA cryptocurrency and ...
3
votes
1answer
129 views

How to connect wallet with my dapps using yoroi dapp connector.?

I am trying to connect my users to my NFT Trading card game with yoroi. Can you provide me with an metamask equivalent for cardano
3
votes
3answers
110 views

How to validate someone delegates to your stakepool, while preserving their privacy?

Say you had a "stake pool paywall" for your website, where you offer your content, but only to those who delegate to your stake pool. What's the best way to validate someone has delegated to ...
2
votes
1answer
51 views

What should I do with a validator which exceeds the maximum size?

In the recent months, I've been working on a conflicts resolution project and was starting to write the Plutus script. The problem is that, because of the complexity required, the script ended up ...
2
votes
1answer
269 views

How to create a programmable NFT?

Is it possible to create a gif or video NFT? For example, every time the user clicks on the image, an animation plays once or on repeat over the image. I do not see any guides on this and would ...
3
votes
1answer
122 views

What are the best solutions for randomness in Cardano?

I would like to create a gambling Dapp and for this I need a provably fair RNG. What are the best solutions for provably fair randomness in Cardano Will Cardano add Chainlink VRF in the future?
2
votes
2answers
65 views

What is the point of borrowing on Defi

In order to take out a loan on a Dapp you have to come with collateral. Whatever you cannot pay back on the loan, you lose that amount in collateral and the interest accrued. That being the case what ...
2
votes
1answer
61 views

Hypothetically, could someone other than the Cardano Foundation or IO publish an application back end first?

The Plutus Application Backend remains to be published. Could someone else put one up first? What would happen?
4
votes
2answers
136 views

Decentralizing an entire website with Cardano?

Is it currently possible to decentralize an entire application using Cardano (with the help of other decentralized services)? Coming from the viewpoint of a traditional Web 2.0 background, what are ...
4
votes
1answer
132 views

Making Dapps with Flutter

I have not used Plutus yet, but I’m in the pioneer program and will start soon. I am wondering if you can integrate the smart contract code with Flutter as a front end?
3
votes
1answer
106 views

What is the purpose of the Yoroi connector for dapps integration?

Based on my understanding of Cardano I would guess that the connector will serve much the same purpose at MetaMask. To allow Cardano dapps to connect with and use the funds in your Yoroi wallet. Is my ...
7
votes
1answer
273 views

How does DApp front-end integrate with user wallets?

I'm familiar with using the Plutus Playground and Plutus TraceEmulator library to configure the wallet actions for the endpoints of a smart contract. These simulators are great for testing the smart ...
7
votes
3answers
165 views

Where can I find Cardano Dapp code and demo examples?

I am checking Cardano documentation to develop Cardano POC for my Dapp, found some good examples to create contracts using online application i.e. Plutus (https://playground.plutus.iohkdev.io/). ...
0
votes
2answers
96 views

is it possible to build a cardano multicurrency dApp wallet? [closed]

Will there be a cardano dapp built for multicurrency wallet, like Exodus and Guarda, that's desktop based, but built on cardano?
8
votes
1answer
270 views

How will dapps handle cardano inflation from staking rewards?

Let's say I would like to lock up some ADA in a smart contract for about 3 months. How will this compete with ~5% APR from staking rewards? Do all dApps need to provide a minimum ~5% APR just to keep ...
12
votes
1answer
87 views

Plutus Contracts Delegation

Is there or will there be such a thing where delegators can stake to a smart contract itself, rather than a pool?
10
votes
2answers
790 views

Are there web3.js-like in Cardano?

With the Cardano's Alonzo Hard fork coming, the Cardano testnet will be coming in. I assumed that there is a frontend library for interacting with the Cardano testnet, however I couldn't find anywhere....
17
votes
2answers
224 views

What advantages does Cardano have over other "fast" blockchains?

I'm a developer looking into starting my first dApp project. I've been waiting for Cardano to release smart contracts due to Ethereum's insane gas fees and low transaction throughput. I recently ...
9
votes
3answers
300 views

How will DApps work on Cardano?

This may been too broad of a question but I was hoping to ask a few specific questions here rather than over multiple questions. I don't think DApps are available yet but I'm sure people have started ...